public BinaryOperator() 
{

}

Constructor

 public  void adjustRelativeCellReferences(int colAdjust,
    int rowAdjust) 
{
    ParseItem[] operands = getOperands();
    operands[1].adjustRelativeCellReferences(colAdjust, rowAdjust);
    operands[0].adjustRelativeCellReferences(colAdjust, rowAdjust);
}

Adjusts all the relative cell references in this formula by the amount specified. Used when copying formulas

  void columnInserted(int sheetIndex,
    int col,
    boolean currentSheet) 
{
    ParseItem[] operands = getOperands();
    operands[1].columnInserted(sheetIndex, col, currentSheet);
    operands[0].columnInserted(sheetIndex, col, currentSheet);
}

Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column

  void columnRemoved(int sheetIndex,
    int col,
    boolean currentSheet) 
{
    ParseItem[] operands = getOperands();
    operands[1].columnRemoved(sheetIndex, col, currentSheet);
    operands[0].columnRemoved(sheetIndex, col, currentSheet);
}

Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column

 byte[] getBytes() 
{
    // Get the data for the operands
    ParseItem[] operands = getOperands();
    byte[] data = new byte[0];
    // Get the operands in reverse order to get the RPN
    for (int i = operands.length - 1; i  >= 0; i--)
    {
      byte[] opdata = operands[i].getBytes();
      // Grow the array
      byte[] newdata = new byte[data.length + opdata.length];
      System.arraycopy(data, 0, newdata, 0, data.length);
      System.arraycopy(opdata, 0, newdata, data.length, opdata.length);
      data = newdata;
    }
    // Add on the operator byte
    byte[] newdata = new byte[data.length + 1];
    System.arraycopy(data, 0, newdata, 0, data.length);
    newdata[data.length] = getToken().getCode();
    return newdata;
}

Gets the token representation of this item in RPN

 public  void getOperands(Stack s) 
{
    ParseItem o1 = (ParseItem) s.pop();
    ParseItem o2 = (ParseItem) s.pop();
    add(o1);
    add(o2);
}

Gets the operands for this operator from the stack

 public  void getString(StringBuffer buf) 
{
    ParseItem[] operands = getOperands();
    operands[1].getString(buf);
    buf.append(getSymbol());
    operands[0].getString(buf);
}

Gets the string version of this binary operator

 abstract String getSymbol()
Abstract method which gets the binary operator string symbol

 abstract Token getToken()
Abstract method which gets the token for this operator

  void handleImportedCellReferences() 
{
    ParseItem[] operands = getOperands();
    operands[0].handleImportedCellReferences();
    operands[1].handleImportedCellReferences();
}

If this formula was on an imported sheet, check that cell references to another sheet are warned appropriately Does nothing, as operators don't have cell references

 public int read(byte[] data,
    int pos) 
{
    return 0;
}

Reads the ptg data from the array starting at the specified position

  void rowInserted(int sheetIndex,
    int row,
    boolean currentSheet) 
{
    ParseItem[] operands = getOperands();
    operands[1].rowInserted(sheetIndex, row, currentSheet);
    operands[0].rowInserted(sheetIndex, row, currentSheet);
}

Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column

  void rowRemoved(int sheetIndex,
    int row,
    boolean currentSheet) 
{
    ParseItem[] operands = getOperands();
    operands[1].rowRemoved(sheetIndex, row, currentSheet);
    operands[0].rowRemoved(sheetIndex, row, currentSheet);
}

Called when a column is inserted on the specified sheet. Tells the formula parser to update all of its cell references beyond this column